VSC7440 datasheet(269/444 Pages) MICROSEMI

269 / 444 page

Functional Descriptions

VMDS-10492 VSC7440 Datasheet Revision 4.2

252

PROTECTION_SEL Change ENCAP_ID, ESDX_BASE and OAM_MEP_IDX based on

IFH.DST.ENCAP.PROT_ACTIVE.

0: No protection. Do not use protection index values.

1: Use <index>_P if ifh.encap.prot_active = 1.

2: Use <index>_P if ifh.encap.prot_active = 0.

3: Reserved.

LABEL_SEL

Selects value of the MPLS pseudo wire label.

0: ES0:MPLS_LABEL.

1-3: Reserved.

4: Mapped using mapping table 0.

5: Mapped using mapping table 1.

6: Mapped using mapping table 2.

7: Mapped using mapping table 3.

TC_SEL

Selects TC for MPLS label.

0: Classified TC.

1: TC_VAL.

2: COSID (IFH.VSTAX.MISC.COSID).

3: Reserved.

4: Mapped using mapping table 0, otherwise use TC_VAL.

5: Mapped using mapping table 1, otherwise use mapping table 0.

6: Mapped using mapping table 2, otherwise use TC_VAL.

7: Mapped using mapping table 3, otherwise use mapping table 2.

SBIT_SEL

Configures SBIT-selection.

0: Classified SBIT.

1: Fixed. SBIT_VAL.

TTL_SEL

Configures TTL selection.

0: Classified TTL.

1: Fixed. TTL_VAL.

MPLS_LABEL

MPLS pseudo wire label.

TC_VAL

Configured TC value.

SBIT_VAL

Configured SBIT value

TTL_VAL

Configured TTL value.

CW_DIS

Disable control word (CW) in MPLS encapsulation.

0: MPLS_LABEL_CFG.CW_ENA controls CW.

1: CW is disabled.

ENCAP_ID

Index into the MPLS encapsulation table (REW::ENCAP). Setting ENCAP_ID to

zero disables pushing of MPLS encapsulation.

0: Disables the use of MPLS encapsulation.

1-127: Selects ENCAP ID.

ENCAP_ID_P

Index to use when enabled by PROTECTION_SEL. The encoding is equal to

ENCAP_ID.

Table 172 •

VCAP_ES0 Actions (continued)

Field Name

Description

Width

VSC7440 Datasheet(PDF) 269 Page - Microsemi Corporation

VSC7440 Datasheet(HTML) 269 Page - Microsemi Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL